Kaliborite
[矿]硼钾镁石
🗣️ 情景例句
Have a look around. Pete.
到处看看。Pete
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，